Cheap flights from Washington, D.C. to Sumatra from $1,322

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Sumatra departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Malaysia Airlines Logo
9:00 pm - 8:30 amIAD-KNO
48h 30m2 stops
Malaysia Airlines Logo
3:45 pm - 3:40 pmKNO-IAD
34h 55m2 stops
$1,322Malaysia Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Malaysia Airlines Logo
9:00 pm - 8:30 amIAD-KNO
48h 30m2 stops
Malaysia Airlines Logo
3:45 pm - 3:40 pmKNO-IAD
34h 55m2 stops
$1,323Malaysia Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Emirates Logo
10:55 am - 11:15 amIAD-PDG
61h 20m2 stops
Emirates Logo
12:00 pm - 8:40 amPDG-IAD
31h 40m2 stops
$1,802Emirates
Find Deal
Thu, Sep 18 - Mon, Sep 22
Singapore Airlines Logo
8:59 am - 8:00 amDCA-KNO
60h 01m2 stops
Singapore Airlines Logo
8:20 pm - 8:59 pmKNO-DCA
59h 39m2 stops
$2,231Singapore Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
Singapore Airlines Logo
8:59 am - 7:30 pmDCA-KNO
47h 31m2 stops
Singapore Airlines Logo
8:45 am - 8:59 pmKNO-DCA
71h 14m3 stops
$2,244Singapore Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
Singapore Airlines Logo
8:59 am - 7:30 pmDCA-KNO
47h 31m3 stops
Singapore Airlines Logo
8:45 am - 8:59 pmKNO-DCA
71h 14m3 stops
$2,395Singapore Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
Etihad Airways Logo
10:10 pm - 5:00 pmIAD-DJB
55h 50m2 stops
Etihad Airways Logo
11:25 am - 4:05 pmDJB-IAD
40h 40m2 stops
$2,634Etihad Airways
Find Deal
Thu, Oct 30 - Mon, Nov 3
Singapore Airlines Logo
8:59 am - 7:30 pmDCA-KNO
47h 31m3 stops
Singapore Airlines Logo
8:45 am - 8:59 pmKNO-DCA
71h 14m3 stops
$2,825Singapore Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29

Malaysia Airlines flights from Washington, D.C. to Sumatra

Our best Malaysia Airlines deals on Washington, D.C. to Sumatra flight tickets
Malaysia Airlines
Sep 18
IAD9:00 pmWashington, D.C. Dulles Intl
48h 30m
2 stops
KNO8:30 amMedan Kuala Namu Intl
Sep 22
KNO3:45 pmMedan Kuala Namu Intl
34h 55m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl
Malaysia Airlines
Sep 18
IAD9:00 pmWashington, D.C. Dulles Intl
48h 30m
2 stops
KNO8:30 amMedan Kuala Namu Intl
Sep 22
KNO3:45 pmMedan Kuala Namu Intl
34h 55m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl

Singapore Airlines flights from Washington, D.C. to Sumatra

Our best Singapore Airlines deals on Washington, D.C. to Sumatra flight tickets
Singapore Airlines
Sep 25
DCA8:59 amWashington, D.C. Reagan-National
60h 01m
2 stops
KNO8:00 amMedan Kuala Namu Intl
Sep 29
KNO8:20 pmMedan Kuala Namu Intl
59h 39m
2 stops
DCA8:59 pmWashington, D.C. Reagan-National
Singapore Airlines
Sep 25
DCA8:59 amWashington, D.C. Reagan-National
47h 31m
2 stops
KNO7:30 pmMedan Kuala Namu Intl
Sep 29
KNO8:45 amMedan Kuala Namu Intl
71h 14m
3 stops
DCA8:59 pmWashington, D.C. Reagan-National
Singapore Airlines
Sep 25
DCA8:59 amWashington, D.C. Reagan-National
47h 31m
3 stops
KNO7:30 pmMedan Kuala Namu Intl
Sep 29
KNO8:45 amMedan Kuala Namu Intl
71h 14m
3 stops
DCA8:59 pmWashington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Sumatra that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Sumatra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Thu 9/18

9:00 pm-8:30 am

2 stops48h 30m

Medan Kuala Namu Intl

Mon 9/22

3:45 pm-3:40 pm

2 stops34h 55m

$1,322

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

Thu 9/18

9:00 pm-8:30 am

2 stops48h 30m

Medan Kuala Namu Intl

Mon 9/22

3:45 pm-3:40 pm

2 stops34h 55m

$1,323

Washington, D.C.Padang

IAD - PDG

IADPDG

Washington, D.C. Dulles Intl

Thu 9/18

10:55 am-11:15 am

2 stops61h 20m

Padang Tabing

Mon 9/22

12:00 pm-8:40 am

2 stops31h 40m

$1,802

Washington, D.C.Medan

DCA - KNO

DCAKNO

Washington, D.C. Reagan-National

Thu 9/25

8:59 am-8:00 am

2 stops60h 01m

Medan Kuala Namu Intl

Mon 9/29

8:20 pm-8:59 pm

2 stops59h 39m

$2,231

Washington, D.C.Medan

DCA - KNO

DCAKNO

Washington, D.C. Reagan-National

Thu 9/25

8:59 am-7:30 pm

2 stops47h 31m

Medan Kuala Namu Intl

Mon 9/29

8:45 am-8:59 pm

3 stops71h 14m

$2,244

Washington, D.C.Medan

DCA - KNO

DCAKNO

Washington, D.C. Reagan-National

Thu 9/25

8:59 am-7:30 pm

3 stops47h 31m

Medan Kuala Namu Intl

Mon 9/29

8:45 am-8:59 pm

3 stops71h 14m

$2,395

Washington, D.C.Jambi

IAD - DJB

IADDJB

Washington, D.C. Dulles Intl

Thu 10/30

10:10 pm-5:00 pm

2 stops55h 50m

Jambi Sultan T. Syarifudn

Mon 11/3

11:25 am-4:05 pm

2 stops40h 40m

$2,634

Washington, D.C.Medan

DCA - KNO

DCAKNO

Washington, D.C. Reagan-National

Thu 9/25

8:59 am-7:30 pm

3 stops47h 31m

Medan Kuala Namu Intl

Mon 9/29

8:45 am-8:59 pm

3 stops71h 14m

$2,825

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sumatra from

How to get the cheapest flight ticket from Washington, D.C. to Sumatra

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Washington, D.C. to Sumatra flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Sumatra.

Cheap Washington, D.C. to Sumatra flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Sumatra

Best Price Found

$1,322

Fastest flight time

47h 31m

Direct flights

None

Airports in Sumatra

3 airports
The best flight deal from Washington, D.C. to Sumatra found on momondo in the last 72 hours is $1,322
The fastest flight from Washington, D.C. to Sumatra takes 47h 31m
There are no direct flights from Washington, D.C. to Sumatra. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Medan Kuala Namu Intl Airport, Washington, D.C. Reagan-National Airport - Medan Kuala Namu Intl Airport and Washington, D.C. Dulles Intl Airport - Padang Tabing Airport.
There are 3 airports near Sumatra: Padang Tabing (PDG), Medan Kuala Namu Intl (KNO), Jambi Sultan T. Syarifudn (DJB)
  • When did momondo last update prices for flights from Washington, D.C. to Sumatra?

    Prices for flights from Washington, D.C. to Sumatra refresh daily.

  • How old do you have to be to fly from Washington, D.C. to Sumatra?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Sumatra.

  • What documentation or ID do you need to fly to Sumatra?

    The travel and health documents required for your trip to Sumatra can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sumatra. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Washington, D.C. to Sumatra?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sumatra?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Sumatra for you.

Can I find flights from Washington, D.C. to Sumatra with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sumatra from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Sumatra?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sumatra from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Sumatra right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Sumatra flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Tue 8/19
Tue 8/26

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